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StageWhisper is a native desktop application that sits on top of your screen during calls. It captures the conversation audio, runs it through AI analysis, and surfaces real-time coaching suggestions based on a Playbook you define. Your suggestions stay on your screen. The other person on the call never sees them.

How it works

  1. You write a Playbook that describes what the AI should pay attention to during a call. This could be a sales methodology, a research interview script, a hiring rubric, or anything else.
  2. You start a listening session before or during your call.
  3. StageWhisper transcribes the conversation and sends live suggestions to your screen. These appear as color-coded signals: green for opportunities, orange for things to watch, red for issues that need attention now.
  4. After the call, you get a full transcript, a structured summary, and tracked progress against your Playbook goals.

What you can do with it

Get started

Download the app, create your first Playbook, and run a session.

Playbooks

Write instructions that shape how the AI coaches you during calls.

Live coaching

Understand how real-time suggestions work and how to use them mid-call.

Tone analysis

Track the emotional dynamics of your conversations in real time.

AI assistant

Connect an AI assistant to handle tasks during and after your calls.

Privacy

How your data is handled, where it runs, and what controls you have.

Who this is for

StageWhisper works for anyone who spends time on calls and wants to be sharper during them. The most common uses:
  • Sales reps and account managers running discovery, demo, or negotiation calls
  • Founders doing customer research or investor conversations
  • Hiring managers evaluating candidates in real time
  • Consultants and agency leads managing client calls
  • Learners following along with live courses or lectures
See use cases for detailed workflows.

EU-first

StageWhisper runs on European infrastructure. Your audio, transcripts, and analysis stay within the EU. The product is designed around GDPR compliance from the ground up, not as an afterthought.